{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e1da2bd89903ce5b28fa965f30623740592f9906e3d9a73d762211088fdda0b",
    "signature": "0xde93d89794c9f493137126d6ab6fac5d57abb6d44353dffff16616704e65572c4e8888e8428e0b5f14de06069a2bcd7c2821ee890265b78e3ffc9b481f331b321c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}